Indian passengers look out through the window of a train that arrived 16 hours after its scheduled arrival time in Allahabad, India, Thursday, Dec. 27, 2012. Severe fog in northern India brought down visibility, causing air, rail and road traffic delays.

Photo: Rajesh Kumar Singh, Associated Press

Indian passengers look out through the window of a train that...

Indian passengers look out through the window of a train that... Photo-3953043.54437 - SFGate

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Supporters of Pakistan's slain leader Benazir Bhutto, one listens to speeches, right, and the other checks his mobile phone, at a ceremony to mark the fifth anniversary of her death, in Islamabad, Pakistan, Thursday, Dec. 27, 2012. The 24-year-old son of former Pakistani Prime Minister Benazir Bhutto has launched his political career with a fiery speech on the fifth anniversary of his mother's assassination.

Iraqis make their way through flooded streets in Baghdad, Iraq, Thursday, Dec. 27, 2012. An unusually heavy rainstorm has collapsed shoddy houses in Iraq, killing several people, police and health officials said Wednesday.

Photo: Karim Kadim, Associated Press

Iraqis make their way through flooded streets in Baghdad, Iraq,...

Iraqis make their way through flooded streets in Baghdad, Iraq,... Photo-3953046.54437 - SFGate

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Israeli pilots throw their hats in the air as they celebrate at their graduation ceremony at the Hazerim air force base in the Negev desert, near the southern Israeli city of Beersheva, on December 27, 2012.

Photo: Jack Guez, AFP/Getty Images

Israeli pilots throw their hats in the air as they celebrate at...

Israeli pilots throw their hats in the air as they celebrate at... Photo-3953041.54437 - SFGate

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Bangladeshi farmers walk with their cattle through a mustard field at Singair, outskirts of Dhaka, Bangladesh, Thursday, Dec. 27, 2012.

Photo: Pavel Rahman, Associated Press

Bangladeshi farmers walk with their cattle through a mustard field...

Bangladeshi farmers walk with their cattle through a mustard field... Photo-3953044.54437 - SFGate

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This picture taken on December 8, 2012 shows a person walking past an ice covered tree in Jilin, northeast China's Jilin province.

Photo: Str, AFP/Getty Images

This picture taken on December 8, 2012 shows a person walking past...

This picture taken on December 8, 2012 shows a person walking past... Photo-3953040.54437 - SFGate

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Buddhist monks take a break while performing a ritual at the Boudhanath Stupa in Katmandu, Nepal, Thursday, Dec. 27, 2012. Hundreds of Buddhist monks from different monasteries participated in a ritual wishing peace and prosperity across the world.

Photo: Niranjan Shrestha, Associated Press

Buddhist monks take a break while performing a ritual at the...

Buddhist monks take a break while performing a ritual at the... Photo-3953051.54437 - SFGate

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In this Dec. 7, 2012 photo, Marvin Vega unloads a crate of anchovies from the holding area of a "boliche," the Peruvian term for boats that are used by fishermen who fish with nets, at the port of El Callao, Peru. Development of the Peru's largest and oldest port undertaken by a global shipping industry giant based in the Netherlands, will expand port operations over the next couple of years. Many fishermen fear the modernization of the port may have a negative impact on their livelihood.